<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        * {
            padding: 0;
            margin: 0px;
        }

        body {
            position: relative;
            background-color: coral;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;

        }

        body::before {
            content: "By Ghost.";
            position: absolute;
            bottom: 10px;
            right: 10px;

        }

        .content {
            position: absolute;
            width: 520px;
            height: 520px;
            /* background-color: cornsilk; */

        }

        .content span {
            position: absolute;
            display: flex;
            justify-content: center;
            align-items: center;
            overflow: hidden;
            background-color: rgb(158, 151, 151);
            border-radius: 50%;
            top: calc(var(--i)*40px);
            left: calc(var(--i)*40px);
            right: calc(var(--i)*40px);
            bottom: calc(var(--i)*40px);
            /* border: darkgoldenrod 1px solid; */
            box-shadow: inset 0 0 30PX rgba(0, 0, 0, .3), inset 0 0 100px rgb(0, 0, 0);

            animation: Rotation 3s infinite cubic-bezier(0.7, -0.3, 0.3, 1.4);
            animation-delay: calc(var(--i)*.05s);
        }

        @keyframes Rotation {
            from {
                transform: rotateZ(360deg);
            }

            to {
                transform: rotateZ(0);
            }
        }

        .content span::after {
            content: "HTML/CSS/JS";
            font-size: 60px;
            font-weight: 900;
            color: white;


        }
    </style>
</head>

<body>

    <div class="content">
        <span style="--i:1"></span>
        <span style="--i:2"></span>
        <span style="--i:3"></span>
        <span style="--i:4"></span>
        <span style="--i:5"></span>
    </div>

</body>

</html>